package util;

public class MathMethod {
	public static int findMax(int a,int b,int c) {
		if(a > b){
			return a>c?a:c;
		}
		return b>c?b:c;
	}
	public static void exchangEach(int a,int b){
		int tmp = a;
		a = b;
		b = tmp;
	}
}
